Danfoss AK-CC55 Compact User Manual page 23

AK-CC55 Compact
Master control function Description
MC Night setback Master control signal for changing between day and night time operation
MC Case shutdown Master control signal used to shut down a case for a time period. During shutdown there will be no alarm monitoring
MC Forced closing Master control signal that will close the injection valve
MC Forced cooling Master control signal that will provide forced cooling
MC Defrost start Master control signal for starting a defrost. At adaptive defrost the defrost might be skipped if the defrost is not needed
MC Defrost state Read out the actual state of the defrost
Master control signal used for co-ordinated defrost control to hold cabinets from returning to normal refrigeration after a defrost
MC Hold after defrost
until all cabinets have terminated defrost
MC Stop defrost Master control signal used to prevent a defrost start in a controller.
MC Light signal Master control signal for control of light via a data communication signal from the system manager
MC Actual dewpoint Master control signal sending the actual measured dewpoint from the system manager to the controller over the network.
MC Po load factor Calculated load factor for the refrigerated appliance. Used for suction pressure optimization.
MC Key/Bluetooth lock Master control signal that will lock down all Bluetooth data communication
MC Min. delta T Required minimum delta temperature across evaporator (S3 - Te) in order to keep the air temperature at the actual setpoint
© Danfoss | Climate Solutions | 2022.08 BC365212986197en-000201 | 23